table {
	border:1px solid
	}
	
#table_1{
	border:2px solid;
	background-color:red
	}
	
#table_2{
	background-image:url(http://www.w3school.com.cn/i/eg_bg_07.gif)
}
	
th {
	border:1px solid
}

td {
	border:1px solid}